7031d734ed
Fix a bug where CodeGen would attempt to erase an instruction that was
...
already used.
llvm-svn: 46519
2008-01-29 18:13:51 +00:00
a8dc3e6b52
Implement __builtin_offsetof.
...
llvm-svn: 46515
2008-01-29 15:56:48 +00:00
0c8a1edb8b
Fix a bug where we would incorrectly emit a "cannot paste" error
...
message when handling the GNU ", ## __VA_ARGS__" extension. While
I'm at it, flag uses of this as extensions.
llvm-svn: 46503
2008-01-29 07:54:23 +00:00
ce0740e1f5
Handle binary or in constant expressions.
...
llvm-svn: 46482
2008-01-29 01:33:32 +00:00
0674a7417f
Correctly handle constants that refer to enums.
...
llvm-svn: 46481
2008-01-29 01:28:48 +00:00
6f2a10e8c9
Correctly handle scalars in braces.
...
llvm-svn: 46480
2008-01-29 01:15:48 +00:00
f06b5ba047
Fix bz1950. ASTContext::functionTypesAreCompatible() needs to operate on the unqualified parameter types (per C99 6.7.5.3p15).
...
llvm-svn: 46472
2008-01-29 00:15:50 +00:00
aeb6b30f64
Fix a bug with struct initializers (in Sema::CheckInitializerListTypes()).
...
Test case included from bz1948 (thanks Neil!).
Also fixed an 80 column violation...
llvm-svn: 46430
2008-01-28 02:00:41 +00:00
77927cc33c
Add support for dispatching an objc message to a variable
...
in an initializer list.
llvm-svn: 46367
2008-01-25 19:43:26 +00:00
8917c5ace2
First half of a fix for the "objc message send in initializer" bug. This only
...
handles message sends with typenames to start with.
llvm-svn: 46366
2008-01-25 19:37:24 +00:00
cc9c5452d1
Diagnose bad receiver type.
...
llvm-svn: 46358
2008-01-25 17:43:39 +00:00
43eec490fb
Support checking and codegen of constant vector globals
...
llvm-svn: 46343
2008-01-25 05:34:48 +00:00
78c6cdf95e
Replace Sema::CheckVariableInitList, CheckConstantInitList, and CheckForCharArrayInitializer with CheckInitializerListTypes. The new routine now supports struct/union initializers.
...
This is a modified version of a patch by Eli Friedman. This version passes all of the clang tests and supports vectors:-)
Note that Eli and I are still unsatisfied the implementation of CheckInitializerListTypes(). We'd like to find a more elegant implementation. Nevertheless, this is a complex part of the standard (and may be hard to simplify). Since the complexity is localized to this routine, we can iterate without too much disruption:-)
llvm-svn: 46339
2008-01-25 00:51:06 +00:00
3efff5472b
Fix a bug recovering from broken code with a goto that Eli reported.
...
llvm-svn: 46336
2008-01-25 00:01:10 +00:00
60a901621f
Fixed a nasty bug which took a while to come up with a test case,
...
diagnose, and took even longer to fix. It has to do with rewriting of a message
receiver which is an 'ivar' reference. Fix, however, is to remove a code which
was not doing the right thing and no longer needed.
llvm-svn: 46279
2008-01-23 20:34:40 +00:00
7238225c28
add support for -Wundef.
...
llvm-svn: 46274
2008-01-23 17:19:46 +00:00
0a71ad2e07
Problem with ObjC's type-encoding of nested structs causing infinit recursion.
...
llvm-svn: 46260
2008-01-22 22:44:46 +00:00
09af71c2a6
Implement bitfield write.
...
llvm-svn: 46258
2008-01-22 22:36:45 +00:00
2ddcb25a3b
Implement bitfield read.
...
llvm-svn: 46257
2008-01-22 20:17:04 +00:00
97ff7763dc
Fix PR1936, a crash on malformed #if. Thanks to Neil for
...
noticing this!
llvm-svn: 46256
2008-01-22 19:34:51 +00:00
f9eb598de3
Sema::CheckInitializerTypes(). Start simpliying and cleaning up...
...
llvm-svn: 46234
2008-01-21 23:53:58 +00:00
7718e36e25
Elimate bogus warning when va_start is correctly used in
...
a method.
llvm-svn: 46232
2008-01-21 22:59:53 +00:00
37bae3e8aa
Simplify the bitfield codegen.
...
llvm-svn: 46230
2008-01-21 22:54:57 +00:00
eab81cd03f
Synthesize methods with va-arg list correctly.
...
llvm-svn: 46212
2008-01-21 20:14:23 +00:00
c7d2df23f8
Fix two bugs with an @throw that doesn't have a statement.
...
- ObjCAtThrowStmt::getSourceRange() needs to check if it has a statement (and not go "boom":-)
- RewriteTest::RewriteObjCThrowStmt() needs to generate refer to the current exception.
llvm-svn: 46184
2008-01-19 00:42:38 +00:00
acb6fa6bea
Sema::FinalizeDeclaratorGroup(): Tighten up the tentative definition rule when dealing with arrays.
...
Bug submitted by Eli.
llvm-svn: 46179
2008-01-18 20:40:52 +00:00
60bfc161a0
Assert that the type of the cast is equal to the _unqualified_ type of the subexpression. Fixes a problem spotted by Nuno Lopes.
...
llvm-svn: 46158
2008-01-18 02:25:57 +00:00
b716fbab44
Sema::FinalizeDeclaratorGroup()...make sure we emit an diagnostic for tentative definitions with incomplete types. Touch up all test cases that are effected.
...
llvm-svn: 46152
2008-01-18 00:39:39 +00:00
9a5124a67e
Don't ICE on missing interface declaration when declaring one of its protocols.
...
llvm-svn: 46141
2008-01-17 20:33:24 +00:00
1aa1941889
Declarator::clear(): Null out variable after it's been deleted.
...
This avoids a double free (which is good:-)
Bug submitted by Eli.
llvm-svn: 46105
2008-01-17 00:36:28 +00:00
8a0abea999
Type::isArithmeticType(): disallow incomplete enum decls.
...
Bug submitted by Eli.
llvm-svn: 46102
2008-01-16 23:54:22 +00:00
a65e1f3b31
Move promoteExprToType from being a static method in SemaExpr.cpp to being
...
a method named ImpCastExprToType in Sema.
Use this method to insert implicit casts for case statements from their
operand type to the condition type of the switch. This fixes a crash on
test/CodeGen/statements.c, reported by Eli Friedman.
llvm-svn: 46083
2008-01-16 19:17:22 +00:00
17832a48f8
Sema::MergeFunctionDecl()...make sure diagnostic is accurate (wrt function declarations/definitions). Patch by Carl Lewis!
...
llvm-svn: 46070
2008-01-16 15:01:34 +00:00
b860cbf052
Added support for rewriting of continue/break statements inside ObjC2's foreach-stmt.
...
llvm-svn: 46037
2008-01-15 23:58:23 +00:00
abefc391dd
Finish up handling all permutations of "complex int" (in Sema::UsualArithmeticConversions()).
...
A FIXME remains to verify the conversion rules are consistent with GCC.
Thanks to Eli for the new/improved test case...
llvm-svn: 46022
2008-01-15 22:21:49 +00:00
6fcfd0581d
- Change Type::isComplexType() to exlude GCC's complex integer extension. In general, we will keep the lowest level Type predicates "pure" (i.e. true to the C99 spec).
...
- Modify Sema::UsualArithmeticConversions() to work with the new definition of Type::isComplexType().
This is a nice cleanup and also fixes a bug submitted by Eli (which I've added to the test suite).
llvm-svn: 46005
2008-01-15 19:36:10 +00:00
15346fae70
avoid pasting L + "foo" into L"foo".
...
llvm-svn: 46000
2008-01-15 05:22:14 +00:00
7f988889ef
Rework commit r45976, which was incorrect.
...
- Add Type::isComplexIntegerType(), Type::getAsComplexIntegerType().
- Don't inlude complex types with Type::isIntegerType(), which is too general.
- Use the new predicates in Sema::UsualArithmeticConversions() to recognize/convert the types.
llvm-svn: 45992
2008-01-15 01:41:59 +00:00
d8c7d484af
Make sure Sema::GetTypeForDeclarator() deals with abstract declarators when diagnosing incorrect code.
...
Bug submitted by Eli.
llvm-svn: 45989
2008-01-14 23:33:18 +00:00
c28f46c6b4
Teach Type::isIntegerType() about GCC's __complex__ integer extensions...
...
Bug submitted by Eli.
llvm-svn: 45976
2008-01-14 21:38:57 +00:00
012484d6c8
Fix crasher when redefining functions. Not 100% pleased with this solution, but it is clearly an improvement. Will discuss with Chris later.
...
llvm-svn: 45975
2008-01-14 20:51:29 +00:00
d32419de0d
Record if a compound literal expression is @ file scope. This allows us to implement C99 6.5.2.5p6. This could have been done without modifying the AST (by checking the decl type and passing the info down to isContextExpr), however we concluded this is more desirable.
...
Bug/patch by Eli Friedman!
llvm-svn: 45966
2008-01-14 18:19:28 +00:00
4871fe0b8f
Revert r45951, Chris says it violates the C99 spec.
...
llvm-svn: 45961
2008-01-14 16:10:57 +00:00
1ba25ca171
Add codegen upport for implicit casts to aggregate exprs.
...
llvm-svn: 45954
2008-01-14 06:28:57 +00:00
fd65291aa3
Fix ASTContext::typesAreCompatible when analyzing a function type with
...
proto and function type without proto. It would never call
'functionTypesAreCompatible' because they have different type classes.
llvm-svn: 45952
2008-01-14 05:45:46 +00:00
090353191c
Rewrite Expr::isNullPointerConstant() to deal with multiple levels of explicit casts.
...
Now, isNullPointerConstant() will return true for the following: "(void*)(double*)0"
llvm-svn: 45951
2008-01-14 02:53:34 +00:00
826e91ae04
Change Sema::CheckAddressOfOperation() to respect C99-only addressof rules.
...
Remove diagnostics from Sema::CheckIndirectionOperand(). C89/C99 allow dereferencing an incomplete type. clang appears to be emulating some incorrect gcc behavior (see below).
void
foo (void)
{
struct b;
struct b* x = 0;
struct b* y = &*x; // gcc produces an error ("dereferencing pointer to incomplete type")
}
With this patch, the above is now allowed.
Bug/Patch by Eli Friedman!
llvm-svn: 45933
2008-01-13 17:10:08 +00:00
317e6ba07f
Tighten up handling of __func__ and friends: it should be an array
...
of const char, and it should error if it occurs outside a function.
Is it valid in an objc method? If so we should handle that too.
llvm-svn: 45910
2008-01-12 18:39:25 +00:00
a81a0279cc
Fix the type of predefined identifiers like __func__. Patch by
...
Eli Friedman!
llvm-svn: 45906
2008-01-12 08:14:25 +00:00
939776756f
Recover from user typo not having proper @interface decl and a bad foreach decl.
...
llvm-svn: 45839
2008-01-10 20:33:58 +00:00
2de9a0be09
Remove non-ascii chaaracter from diagnostic
...
llvm-svn: 45836
2008-01-10 18:10:31 +00:00
c644ee4992
Warn (as gcc does) when @end does not close anything.
...
llvm-svn: 45834
2008-01-10 17:58:07 +00:00
db701b47d2
Pass rewritten output to 'clang' for verification.
...
llvm-svn: 45794
2008-01-10 00:30:24 +00:00
82ae0152a7
Allow messaging expression as foreach's collection expression.
...
llvm-svn: 45793
2008-01-10 00:24:29 +00:00
e6b0ec8b5e
Fix Sema::ActOnDeclarator() to call MergeFunctionDecl for function decls that aren't in scope. Since C functions are in a flat namespace, we need to give them special treatment (when compared with variables and typedefs).
...
llvm-svn: 45789
2008-01-09 23:34:55 +00:00
c6edcbdb5d
Fix ASTContext::typesAreCompatible to allow for int/enum compatibility (C99 6.7.2.2p4).
...
Fix Sema::MergeFunctionDecl to allow for function type compatibility (by using the predicate on ASTContext). Function types don't have to be identical to be compatible...
llvm-svn: 45784
2008-01-09 22:43:08 +00:00
08ddb8c55c
Teach Sema::ActOnCompoundLiteral about constraint C99 6.5.2.5p3.
...
llvm-svn: 45782
2008-01-09 20:58:06 +00:00
41a1ef0dfe
implement proper support for _Bool in memory, which is usually i8, not i1.
...
This fixes a crash reported by Seo Sanghyeon
llvm-svn: 45778
2008-01-09 18:47:25 +00:00
6fa7516bc9
Type-cast RHS of assignment to prevent warning compiling rewritten foreach code.
...
llvm-svn: 45777
2008-01-09 18:15:42 +00:00
22f2347791
Fixed a bug whereby a parethesized collection expression was not being rewritten correctly.
...
llvm-svn: 45776
2008-01-09 17:50:00 +00:00
05d2876ec3
Another test case for testing rewriteing of nested foreach-statement.
...
llvm-svn: 45769
2008-01-09 00:47:02 +00:00
a305a5609e
Remove dependency on objc.h
...
llvm-svn: 45767
2008-01-09 00:33:05 +00:00
66a26044f8
Teach Expr::isConstantExpr() about CompoundLiterals.
...
llvm-svn: 45764
2008-01-09 00:05:37 +00:00
965a8961c7
Patch to rewrite ObjC2's foreach-stmt.
...
llvm-svn: 45760
2008-01-08 22:06:28 +00:00
039ad3cf90
Fix Sema::CheckConditionalOperands(). The null pointer constant checks need to precede the check for two pointer operands.
...
llvm-svn: 45732
2008-01-08 01:11:38 +00:00
a30be59fa2
Fix a nasty corner case that Neil noticed in PR1900, where we would
...
incorrectly apply the multiple include optimization to files with
guards like:
#if !defined(x) MACRO
where MACRO could expand to different things in different contexts.
Thanks Neil!
llvm-svn: 45716
2008-01-07 19:50:27 +00:00
d5450b7f07
Limit type of foreach's element and collection to be a pointer to
...
objc object type.
llvm-svn: 45709
2008-01-07 18:14:04 +00:00
fef287cb67
Issue diagnostics if more than one declaration in objectove-c's foreach-stmt header.
...
llvm-svn: 45708
2008-01-07 17:52:35 +00:00
940cfebf90
add comments for the various AssignConvertType's, and split int->pointer from pointer->int.
...
llvm-svn: 45591
2008-01-04 18:22:42 +00:00
9bad62c72a
Merge all the 'assignment' diagnostic code into one routine, decloning
...
it from several places. This merges the diagnostics, making them more
uniform and fewer in number. This also simplifies and cleans up the code.
Some highlights:
1. This removes a bunch of very-similar diagnostics.
2. This renames AssignmentCheckResult -> AssignConvertType
3. This merges PointerFromInt + IntFromPointer which were always treated the same.
4. This updates a bunch of test cases that have minor changes to the produced diagnostics.
llvm-svn: 45589
2008-01-04 18:04:52 +00:00
775d5d02af
Patch to add semantics check for ObjC2's foreacn statement.
...
llvm-svn: 45561
2008-01-04 00:27:46 +00:00
816dea2fc5
generalize some of the conversion warnings.
...
llvm-svn: 45560
2008-01-03 23:38:43 +00:00
166ae81be1
update for changes in diagnostic strings.
...
llvm-svn: 45559
2008-01-03 23:36:08 +00:00
0a788433eb
give better diagnostics for converting between function pointer and void*.
...
llvm-svn: 45556
2008-01-03 22:56:36 +00:00
5cc21a7e02
Fixed a bug reported by Chris, involving assiging 0 to a qualified object type.
...
llvm-svn: 45542
2008-01-03 18:46:52 +00:00
20455f204f
Fix a crash reported by Seo Sanghyeon.
...
llvm-svn: 45530
2008-01-03 06:36:51 +00:00
4f20351142
When promoting array to pointer for argument, don't lose type qualifiers.
...
llvm-svn: 45510
2008-01-02 22:50:48 +00:00
7977cca8e8
Fix PR1895: a crash on an ugly gcc extension.
...
llvm-svn: 45505
2008-01-02 21:54:09 +00:00
056e3a4e90
Issue diagnostic when objective-c's @interface is preceeded by a type specifier.
...
llvm-svn: 45491
2008-01-02 19:17:38 +00:00
5e57e1890d
Prevent crash on incorrect objc messaging expression.
...
llvm-svn: 45489
2008-01-02 18:09:46 +00:00
330aaa79e0
Allow implicit casts during arithmetic for OCUVector operations
...
Add codegen support and test for said casts.
llvm-svn: 45443
2007-12-30 02:59:45 +00:00
16a3a9d5f9
Rename stats to print-stats to avoid conflicting with llvm's
...
stats statistic when clang is built as a dylib.
llvm-svn: 45441
2007-12-30 01:38:50 +00:00
d91c3d4926
Enable CodeGen for member expressions based on call expressions returning aggregate types. This enables expressions like 'foo().member.submember'.
...
llvm-svn: 45395
2007-12-29 05:02:41 +00:00
20bc6e06cd
add a file I forgot to svn add.
...
llvm-svn: 45374
2007-12-27 21:46:27 +00:00
807979824e
use -emit-llvm-bc
...
llvm-svn: 45372
2007-12-27 20:35:58 +00:00
40ad6cd854
no need to verify this, no errors/warnings are expected.
...
llvm-svn: 45371
2007-12-27 20:31:56 +00:00
11221033be
Fix a crash on a top-level objc string, patch by Nico Weber
...
llvm-svn: 45370
2007-12-27 20:29:42 +00:00
5e530bcee3
- Use Tok.isObjCAtKeyword instead of Tok.getIdentifierInfo()->getObjCKeywordID().
...
The later fails if the token is not an identifier.
- Replace tabs with spaces.
- Various other cleanups.
Patch by Nico Weber!
llvm-svn: 45368
2007-12-27 19:57:00 +00:00
acb00f4a73
Remove broken assert from CodeGen. Better check is done in Sema.
...
llvm-svn: 45358
2007-12-26 05:21:37 +00:00
6f1b274976
String literal in aggregate expression
...
llvm-svn: 45330
2007-12-23 03:11:58 +00:00
4f41b272c9
Another test case, testing a variety of objective-c type comparisons.
...
llvm-svn: 45302
2007-12-22 00:17:49 +00:00
24e1a0bd35
Another test for objective-c's type comparison.
...
llvm-svn: 45301
2007-12-21 23:48:59 +00:00
a7c705ddca
This patch implements some of the more obscure type-checking involving
...
'id' quallified with protocols and static types which have categories and
inheritance which implement these protocols.
llvm-svn: 45294
2007-12-21 22:22:33 +00:00
505b4f1fd4
Convert opaque type when struct definition is seen.
...
llvm-svn: 45287
2007-12-21 19:35:28 +00:00
56b5c96ef7
Patch to compare to objective-c static types where one or the other
...
(but not both) may be a protocol qualified static type.
llvm-svn: 45283
2007-12-21 17:34:43 +00:00
fd6f3a2460
Test case for my last patch.
...
llvm-svn: 45277
2007-12-21 00:35:35 +00:00
76fcf32632
Another test for objective-c type comparison.
...
llvm-svn: 45271
2007-12-20 22:53:29 +00:00
4368af07a7
More objective-c type checking. This time comparing objective-c known objects.
...
llvm-svn: 45269
2007-12-20 22:37:58 +00:00
63b19f1b6e
Patch to do type-checking for objctive-c's object types.
...
More is yet to come.
llvm-svn: 45263
2007-12-20 19:24:10 +00:00
2da14fb84f
implement semantic analysis for __builtin_islessequal and friends.
...
llvm-svn: 45239
2007-12-20 00:26:33 +00:00
c238331377
Add support for #pragma mark, which shouldn't warn about bogus tokens.
...
llvm-svn: 45212
2007-12-19 19:38:36 +00:00
6a128ae962
Minor test twik.
...
llvm-svn: 45208
2007-12-19 19:07:24 +00:00
2a70c95387
reenable this code, fix the testcase.
...
llvm-svn: 45205
2007-12-19 18:01:43 +00:00
a1e3420c49
This patch concludes implementation of dynamic objective-c type qualified by
...
protocol list.
llvm-svn: 45203
2007-12-19 17:45:58 +00:00
ea72f449fe
Implement C99 6.7.5.3p1
...
llvm-svn: 45188
2007-12-19 05:31:29 +00:00
9f0e310861
Refactoring work. ObjcQualifiedIdType is now derived from 'Type'.
...
llvm-svn: 45174
2007-12-18 21:33:44 +00:00
37bd2ecb11
local static vars are globals also. This fixes a testcase
...
reported by Seo.
llvm-svn: 45156
2007-12-18 08:16:44 +00:00
20aad334c7
Fix the location we emit the "not a constant" error for this:
...
int foo() {
typedef int x[foo()];
static int y = sizeof(x);
}
previously we'd emit it on the typedef, which made not sense at all.
llvm-svn: 45154
2007-12-18 07:15:40 +00:00
dcb7cc59ae
Fix an nice and subtle parser bug reported by Nico Weber.
...
llvm-svn: 45149
2007-12-18 06:06:23 +00:00
b74406ba98
Fixe bogus error for variable argument methods. Sema::ObjcGetTypeForMethodDefinition() wasn't preserving the isVariadic boolean. Another fix is to avoid synthsizing the function decl entirely, however this is a separate issue that I don't want to deal with now. Also added a FIXME to Sema::CheckFunctionCall(), which is currently emitting a bogus warning.
...
llvm-svn: 45146
2007-12-18 03:41:15 +00:00
1d2538cb4d
Improve how we find private method decls. This involved:
...
- Changed Sema::ObjcActOnStartOfMethodDef() to register the methods with the global pools.
- Changed Sema::ActOnInstanceMessage() to look in global pools (should be much less error prone).
- Added a test case to message.m (for lookup that was broken).
Misc changes while I was investigating this...
- Changed Sema::ActOnAtEnd() to call AddFactoryMethodToGlobalPool (this looked like a cut/paste error).
- Added a comment and tweaked another where I was using the first person.
llvm-svn: 45142
2007-12-18 01:30:32 +00:00
24cb52c9b0
Patch to implemented objective-c's dynamic object pointer qualified with
...
the protocol list (id<P,...> types).
llvm-svn: 45121
2007-12-17 21:03:50 +00:00
3fbeaea7ee
Modified format-string checking to not emit a warning when all of the
...
following hold:
(1) A vprintf-like function is called that takes the argument list via a
via_list argument.
(2) The format string is a non-literal that is the parameter value of
the enclosing function, e.g:
void logmessage(const char *fmt,...) {
va_list ap;
va_start(ap,fmt);
fprintf(fmt,ap); // Do not emit a warning.
}
In the future this special case will be enhanced to consult the "format"
attribute attached to a function declaration instead of just allowing a blank
check for all function parameters to be used as format strings to vprintf-like
functions. This will happen when more support for attributes becomes
available.
llvm-svn: 45114
2007-12-17 19:03:13 +00:00
eaaae467c7
Sema::ActOnMemberReferenceExpr() needs to perform the default conversions.
...
Bug and test case provided by Carl Lewis.
llvm-svn: 45078
2007-12-16 21:42:28 +00:00
d4d8c3c717
Array subscription in aggregate expression
...
llvm-svn: 45023
2007-12-14 02:04:12 +00:00
3abb6d8435
Implement dereference operator in aggregate expression
...
llvm-svn: 45020
2007-12-14 01:09:11 +00:00
3c1334013d
Don't do integer promotions of LHS for compound shift assignment. The LHS has to be a modifiable lvalue.
...
llvm-svn: 44993
2007-12-13 07:28:16 +00:00
56637d127f
Fixed test to match the new diagnostic text.
...
llvm-svn: 44966
2007-12-13 00:16:34 +00:00
4d1288a67e
Concatenation of objc strings.
...
llvm-svn: 44964
2007-12-12 23:55:49 +00:00
6d513f37c9
Unbreak -stats on cocoa.h
...
llvm-svn: 44919
2007-12-12 06:43:05 +00:00
b011825453
add run lines.
...
llvm-svn: 44918
2007-12-12 06:22:14 +00:00
58c8be81bb
add run line
...
llvm-svn: 44917
2007-12-12 06:20:40 +00:00
2fbe8e98c4
add runline, make this test real.
...
llvm-svn: 44916
2007-12-12 06:20:18 +00:00
e01fc281c3
verify that tests contain RUN lines.
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llvm-svn: 44915
2007-12-12 06:19:22 +00:00
c6208a72f7
Fix a codegen crash on test/CodeGen/cast.c, reported by Keith.
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llvm-svn: 44908
2007-12-12 04:13:20 +00:00
47fbe949c4
fix expected errors.
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llvm-svn: 44901
2007-12-12 01:15:04 +00:00
27c15cca19
Add -pedantic so test passes.
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llvm-svn: 44900
2007-12-12 01:06:09 +00:00
e002fbea56
Add ObjC parser support for concatenated ObjC strings. Note that
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this is passed to sema and ignored there, so the second part of the
string will not make it into the AST. Passing to Fariborz to finish
Sema + AST construction.
llvm-svn: 44898
2007-12-12 01:04:12 +00:00
c98d956778
Implemented type checking for pointer of objects of protocol-qualified types.
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Note that incompatible-protocol-qualified-types.m is currently failing. This is
unrelated to this patch and Steve is looking at the general problem of not reporting
incompitible pointer types in return stetement..
llvm-svn: 44897
2007-12-12 01:00:23 +00:00
4e56ed5fab
Implemented rewriting of protocol-qualified global variable types.
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Re-implemented some of rewriting of protocol-qualified function
argument types to support it in its generality.
llvm-svn: 44886
2007-12-11 22:50:14 +00:00
b37b12d102
Match union field type when member expression is u->x
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llvm-svn: 44879
2007-12-11 21:33:16 +00:00
3b5dca2533
For @optional unimplemented methods do not issue the warning.
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llvm-svn: 44872
2007-12-11 19:10:26 +00:00
251a943ce9
Fixed a parsing bug whereby @optional/@required keyword is not followed by
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a method declaration.
llvm-svn: 44870
2007-12-11 18:34:51 +00:00
3f1223cb06
- Tweak several tests to be compatible with my last commit.
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- Add a test to message.m for an unusual case for GCC compat (as suggested by Chris).
llvm-svn: 44842
2007-12-11 03:34:41 +00:00
11fbda2b5a
Reimplement support for strings that initialize global inits now that
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the types are right in sema. Thanks Steve.
llvm-svn: 44834
2007-12-11 01:38:45 +00:00
ab6aadb34a
Add support to share llvm fields for bit-fields.
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For example, struct { char a; short b:2; };
llvm-svn: 44830
2007-12-11 00:49:18 +00:00
f727faf2ed
Explicitly set the string literal type from "char *" to "constant array of char".
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At this point, I am fairly certain the front-end is correct. Unfortunately, the back-end is still unhappy.
That said, I've commented out the two lines in globalinit.c that are causing problems.
Chris, please have a look...thanks!
llvm-svn: 44823
2007-12-11 00:00:01 +00:00
91f78080e3
Add support for initializing char arrays from string literals.
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Adapted from a patch by Anders Carlsson.
llvm-svn: 44816
2007-12-10 22:44:33 +00:00
433fb26707
add support for implicit cast from array to pointer that is not the element
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type.
llvm-svn: 44809
2007-12-10 19:50:32 +00:00
e665077f9a
disable case that makes this fail.
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llvm-svn: 44807
2007-12-10 19:44:50 +00:00
bb5c0d8960
Use getABITypeSizeInBits() instead of getTypeSizeInBits() during struct layout.
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llvm-svn: 44798
2007-12-10 18:25:34 +00:00
686628e052
extend or truncate the initializer for a string initializer to match its type.
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llvm-svn: 44751
2007-12-10 00:00:56 +00:00
c25c42f3ca
Implement codegen support for:
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char text[8] = "string";
Big fixme remains.
llvm-svn: 44750
2007-12-09 23:49:42 +00:00
4d62f42eba
Implement correct semantic analysis of subtractions, implementing
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C99 6.5.6.
llvm-svn: 44746
2007-12-09 21:53:25 +00:00
3ed83c1c0f
The flags on tokens indicate whether they are the start of a *physical* line,
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not the start of a logical line. Be careful about this distinction, which
affects when newlines are printed and when paste-avoidance happens, etc.
This fixes PR1848, thanks to Neil for noticing this!
llvm-svn: 44743
2007-12-09 21:11:08 +00:00
283d094b75
implement support for functions that initialize globals.
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llvm-svn: 44730
2007-12-09 00:36:01 +00:00
8ea0779624
Test case for my last patch for implementation of static protocoled type
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used as reciver type of a message expression.
llvm-svn: 44693
2007-12-08 01:00:55 +00:00
33c0e815f3
Patch for rewriting of @protocol.
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llvm-svn: 44681
2007-12-07 18:47:10 +00:00
2bbd03a755
Patch to implement "Protocol" as a built-in type declared as
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"@class Protocol;"
llvm-svn: 44670
2007-12-07 00:18:54 +00:00
65a2288eef
More struct bitfields layout work. Now handle,
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struct STestB1 {char a; char b:2; } stb1;
struct STestB2 {char a; char b:5; char c:4} stb2;
llvm-svn: 44664
2007-12-06 19:16:05 +00:00
Eli Friedman